flutter call shadow widget of textstyle from class - flutter

Question

Im very new to flutter, I want to make the code as much as less, so instead of using shadow widget every time, i want to call it but I don't know how to make the shadows widget as fixed variable
class ShadowTextStyle extends TextStyle {
final Color color;
final FontWeight fontWeight;
final double size;
final List<Shadow>? shadows;
const ShadowTextStyle({
required this.color,
required this.fontWeight,
this.size = 14,
this.shadows =//how to do it here,
,
}): super(
color: color,
fontWeight: fontWeight,
fontSize: size,
shadows: shadows,
);
}
this is the shadow parameters, I want to make it fix
shadows: <Shadow>[
Shadow(
offset: Offset(1.0, 0.0),
blurRadius: 5.0,
color: Color.fromARGB(255, 0, 0, 0),
),
],

Answer 1

I'm not sure if I get the question right, but you can assign your customized shadow to a variable, I always have a style.dart file where I save my customized styles.
Shadow myShadow = Shadow(
offset: Offset(1.0, 0.0),
blurRadius: 5.0,
color: Color.fromARGB(255, 0, 0, 0),
);

Answer 2

I found it. This is what I meant:
const ShadowFile = <Shadow>[
Shadow(
offset: Offset(1.0, 0.0),
blurRadius: 5.0,
color: Color.fromARGB(255, 0, 0, 0),
)
];
class ShadowTextStyle extends TextStyle {
final Color color;
final FontWeight fontWeight;
final double size;
const ShadowTextStyle({
required this.color,
required this.fontWeight,
this.size = 14,
shadows: ShadowFile,
}) : super(
color: color,
fontWeight: fontWeight,
fontSize: size,
shadows: ShadowFile,
);
}